RT News - May 10, 2017 (17:00 MSK)

Russia's top diplomat Sergey Lavrov meets his U.S. counterpart Rex Tillerson in Washington and is now set for surprise talks on Syria with President Trump. In another unexpected turn, Donald Trump fires FBI Director James Comey, prompting quite the reaction from the Russian Foreign Minister. And, NATO asks the UK to send more troops to Afghanistan - as the U.S. calls for extra support.